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ArrayExtensions.BlockCopy<T> Method
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Returns a copy of the specified portion of the array array.
Namespace: GSFAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.239-beta+5928cebde0dd955df84e791f5ea67acbd192773e
Syntaxpublic static T[] BlockCopy<T>(
this T[] array,
int startIndex,
int length
)
public:
[ExtensionAttribute]
generic<typename T>
static array<T>^ BlockCopy(
array<T>^ array,
int startIndex,
int length
)
JavaScript does not support generic types or methods.
View SourceParameters
- array T[]
- Source array.
- startIndex Int32
- Offset into array array.
- length Int32
- Length of array array to copy at startIndex offset.
Type Parameters
- T
Return Value
T[]A array of data copied from the specified portion of the source array.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
T[]. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
ExceptionsException | Condition |
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ArgumentOutOfRangeException | startIndex is outside the range of valid indexes for the source array -or-
length is less than 0.
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Remarks
Returned array will be extended as needed to make it the specified length, but
it will never be less than the source array length - startIndex.
If an existing array of primitives is already available, using the BlockCopy(Array, Int32, Array, Int32, Int32) directly
instead of this extension method may be optimal since this method always allocates a new return array.
Unlike BlockCopy(Array, Int32, Array, Int32, Int32), however, this function also works with non-primitive types.
See Also